by Mychal ThompsonBuzzFeedBuzzFeed Staff Troye Sivan just addressed his relationship with aging and cosmetic procedures after a social media doctor harshly critiqued his appearance, and then apologized. Victor Boyko / Getty Images On Wednesday, Troye shared a lengthy post on his Substack about a now-deleted Instagram Reel in which a person who called himself an "aesthetic doctor" said that Troye "does appear a bit more older looking" and you "could argue he's experiencing twink death." @PopCrave / x.